//
//  UIViewController+XMGExtension.m
//  备课-百思不得姐
//
//  Created by MJ Lee on 15/6/15.
//  Copyright © 2015年 小码哥. All rights reserved.
//

#import "UIViewController+XMGExtension.h"

@implementation UIViewController (XMGExtension)

- (void)setStopNavDrag:(NSString *)stopNavDrag {
    objc_setAssociatedObject(self, "stopNavDrag", stopNavDrag, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
}

- (NSString *)stopNavDrag {
    return objc_getAssociatedObject(self, "stopNavDrag");
}

@end
